baber/WOPTO huggingface dataset:
Patent JP-H0432480-A (JP)
Title: Method for changing hydraulic oil of hydraulic elevator
Inventor: NAGANUMA KIYOSHI
IPC: B66B7/00
Filed: 1990-05-29
Abstract: PURPOSE:To shorten the time required for changing hydraulic oil by a simple operation by removing a hydraulic oil piping from the cylinder of a hydraulic jack, mounting an exchange unit in place of the piping, and supplying pressurized gas from the unit to the cylinder to discharge the hydraulic oil from the cylinder to the outside. CONSTITUTION:A cage is lifted to the uppermost floor, and suspended and fixed to the ceiling of an elevator shaft, and then the piping is removed from the supply-discharge port 2D of the cylinder 2A of a hydraulic jack 2. An exchange unit 7 having a gas supply port 7A and an oil drainage pipe 6 is connected to the supply-discharge port 2D, and the oil drainage pipe 6 is located in the bottom part of the cylinder 2A. Pressurized gas of a pressurized gas- source 9 is supplied from the gas supply port 7A to the cylinder 2A to press out hydraulic oil 13 in the cylinder 2A through the oil drainage pipe 6 to the outside. After pressing out the oil, the exchange unit 7 is changed by the piping. Thus, the hydraulic oil can be changed without removing gland packing of the jack.
Patent JP-S6118493-A (JP)
Title: Device for preventing microbial contamination of pure water producing device
Inventor: YODA HIROAKI
IPC: C02F1/44
Filed: 1984-07-04
Abstract: PURPOSE:To permit sterilizing washing of a pure water producing device by providing an ultrafiltration membrane module to the forestage of an ion exchange resin tower and passing the permeated water of the module through the ion exchange resin tower. CONSTITUTION:Feed water is filtered through an ultrafiltration membrane module 8, and purified in an ion exchange resin tower 1 to form pure water, then transported to predetermined parts through a filter 3. The ultrafiltration membrane module 8 has finer mesh in its permeating surface than usual filter and can remove fine particles and microorganisms. Fine particles and microorganisms in the feed water are discharged together with concentrated water through a discharging pipe 11 for the concentrated water. The feed water is filtered by the ultrafiltration membrane module 8 generating purified water imparted with sterilizing power, and passes through a hot stage part of an ion exchange resin tower 1, and is discharged from a discharging pipe 13 to the outside of the device.
Patent JP-S6215044-A (JP)
Inventor: HANSU HENINGU BUINKURAA
IPC: B23Q3/155
Filed: 1986-06-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6117939-A (JP)
Title: Flock monitor device
Inventor: YODA MIKIO
IPC: G01N15/04
Filed: 1984-07-04
Abstract: PURPOSE:To obtain picked-up pictures of good contrast by providing a back screen on a part of a wing of a paddle and selecting an area before the back screen as the image pickup area to pick up pictures. CONSTITUTION:A camera box 40 provided with a TV camera 4 internally is constituted airtightly so that water does not penetrate it from the external part, and light is received through a glass plate 20. Back screens 20, 21, and 22 which have an area larger than the photographic visual field of the TV camera 4 and have surfaces painted black are attached to the outside peripheral part of a wing 32 of a paddle 2C attached in the lengthwise direction of a flock forming reservoir 1C so that these back screens are placed in the photographic visual field of the TV camera 4. Thus, flocks (omitted in the figure) in the photograhic visual field rise in black by back screens to obtain a good contrast.
Patent JP-S61294790-A (JP)
Inventor: HASHIMURA TETSUO
IPC: H05B6/72
Filed: 1985-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61295869-A (JP)
Title: Magnetic control type dc/dc converter
Inventor: NAKAJIMA SUSUMU
IPC: H02M3/28
Filed: 1985-06-24
Abstract: PURPOSE:To stabilize an output by connecting a saturable reactor having a winding using a core having a low aspect ratio with the secondary winding of a transformer, and supplying a control current to the reactor. CONSTITUTION:A switch element 3 is constructed to open or close independently without influence of a load current Io. A controller 15 supplies a reset Ir from the positive electrode of a power source 17 through the controller 15, a saturable reactor 14, a diode 16, and the negative electrode of the power source 17 in response to the detected value of an output V0 to control the voltage induced in the secondary winding 7 of a transformer 4 so that the reactor 14 is saturated after stopping for the prescribed period when the element 3 is turned ON. Thus, the output is stabilized by the reactor of the first quadrant in B-H loop of the operating magnetic flux density.
Patent JP-H08307918-A (JP)
Title: Message display device
Inventor: WATANABE TAKESHI
IPC: H04W4/12
Filed: 1995-05-11
Abstract: PURPOSE: To provide a message display device which can display various messages with less storage capacity at low cost. CONSTITUTION: The message code of message data is constituted as a group set of the set of three display codes. Output data with the small number of bits such as a short noun which does not make sense alone are stored in the data table 31b and the sound memory 31c of a storage means 31 in accordance with various display codes. Picture data and sound data are read from the data table 31b and the sound memory 31c with the three display codes as addresses. The three pieces of picture data are set to continue and they are outputted to a display part 12 as picture data having one meaning so as to display it. Furthermore, three pieces of sound data are synthesized into sound data having one meaning and it is sounded from a speaker.
Patent JP-S6028630-A (JP)
Title: Electrochromic display element using lithium ions
Inventor: KAWAMURA SHINICHIROU
IPC: G02F1/15
Filed: 1983-07-27
Abstract: PURPOSE:To obtain an ECD having no danger of leakage of electrolyte an electrolyte type, superior high temp. durability, and a long life of repeating color development and erasion, by using lithium ions. CONSTITUTION:A transparent electrode (A) composed essentially of In2O3 is formed on a transparent base plate, such as glass plate, and a thin film (B) capable of reductive color development, such as WO3 or MoO3, is formed on (A) as the first member. A counter electrode (E) is formed on the transparent plate like (A), metallic Ni or In is vapor deposited to (E), and converted into hydroxide by the anodic oxidation method to form a thin film (D) as the second member capable of oxydative color development. A solid or semisolid gel obtained by polymerizing a liquid mixture of (1) LiClO4, LiBr, or LiBF4, (2) gamma-butirolactone or propylene carbonate, and (3) vinyl monomer and water is filled into a 5- 100mum gap between the first and the second members.
Patent JP-S6116103-A (JP)
Title: Urethane tyre having cushioning properties
Inventor: HIROTA YUUICHIROU
IPC: B60C7/10
Filed: 1984-07-02
Abstract: PURPOSE:To effectively absorb and relieve impact without contaminating a road, by a method wherein ester series urethane rubber is used as tread rubber and a solid tyre having JIS hardness of 70-85 deg. is formed in a specified shape in cross section. CONSTITUTION:A solid tyre 1 has tread rubber 3 in a trapezoid in cross section sticked to an outer surface 2a of a steel band 2. In which case, ester series urethane rubber is used as the tread rubber, and is set to a range of JIS hardness of 70-85 deg.. A longitudinal groove with a depth ranging 2-8mm., extended in the direction of periphery of a tyre, is preferably formed at the central part of the tread and in a region of 50% or less of a tread width W1, and it is effective that a tyre, the size of which is limited to the range of an outer diameter of 150-400mm., a width of 75-200mm., and an inner diameter of 80-250mm., is used.
Patent JP-H083606-A (JP)
Title: Method for carrying powdery and granular material
Inventor: INO KATSUMI
IPC: B65G53/66
Filed: 1994-06-20
Abstract: PURPOSE:To provide a carrying method of powdery and granular material, by which an aimed quantity can be carried in a high precision without wastefulness even if the operational condition, such as the inner pressure, etc., in a vessel for carrying the powdery and granular material, is changed, at the time of carrying the powdery and granular material. CONSTITUTION:The inner pressure of a blast furnace 50 is set in a range being adaptable to the operation and, in this condition, the differential pressure DELTAP between the inner pressure of an INJ tank 14 and the pressure in front of a tuyere is decided by an equatation, DELTAP=a+b.X+c.X<2>, where the (a), (b) and (c) are the constant when using the pressure in the front of the tuyere as parameters and X shows the pulverized coal quantity expected to be blown. Then deciding the constant (a), (b) and (c), the min. flow speed in a pipe, speed at the tip part of a nozzle and solid gas ratio are to be decided so that the pulverized coal does not clog the inner part of the carrying pipe 48 based on the conditions, such as the length of a carrying pipe 48, the number of bends of the carrying pipe 48. The setting value P of the inner pressure of the INJ tank 14 is set based on P=DELTAP+P0 (P0: the actual pressure value in the front of the tuyere).
Patent JP-2000287581-A (JP)
Title: Device for capturing sea bream, spiny lobster, flatfish and paralithodes camtschaticus
Inventor: YOSHIMI KATSUUMI
IPC: A01K69/06
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To solve defects of a capturing device having inlets in only two directions, free from a bag net, side net and ceiling net, difficult for fishes, crabs, spiny lobsters, or the like, to enter in the net and causing breakage of bottom net. SOLUTION: A bottom base 1 is made of a reinforced concrete and a plastic on a base mold and a net-supporting pillar-standing tool 2 is installed on the bottom base and a net obtained by integrating a ceiling net 3, a side net 4, a funnel inlet net 5, a box net 6 and a bag net 7 is attached to the reinforced concrete and the plastic bottom base 1 is attached to a crawl part 8 and the net is installed on the bottom base and the net-supporting pillar is attached thereto and the net is assembled while stretching the box net 6 by a rope and the bag net 7 is bundled to a bag net-supporting pillar 10 and a fenced net 11 is connected to the side net 4 to provide the objective capturing device. The capturing device blocks sea bream, squid, spiny lobster, crab, or the like, from moving in wide range and induces these fishes, or the like.  When the device is used on a shore reef, a ceremonial skirt-type rock net 12 is attached thereto. The device is useful for catching spiny lobsters, flatfishes, or the like. Since the box net 6 and the bag net 7 can be separated from the sea bottom, the device is free from stain or breakage of net and does not cause deformation of net by tidal current and enables stable fish catching.
Patent JP-S6117762-A (JP)
Title: Device for putting controlled shaft in rectilineal motion and rotary motion alternatively and simultaneously
Inventor: IHARA YASUSHI
IPC: F16H25/06
Filed: 1984-07-02
Abstract: PURPOSE:To obtain a driving device which can freely conduct rectilineal and rotary motion by fitting two rotary driving members having a spiral ball groove and a ball circulating groove to a main shaft having spiral driving grooves. CONSTITUTION:Two kinds of spiral driving shafts are provided on a main shaft 8. Both driving shafts have pitches in the opposite direction to each other, with which rotary driving members 2, 3 are engaged. The rotary members 2, 3 include balls B, ball circulating grooves 2b, 3b and ball grooves engaged with the driving grooves of the main shaft. Accordingly, the rotary and rectilineal motion of the main shaft can be freely obtained by suitably selecting the respective rotating directions of both rotary driving members 2, 3 or the driving condition thereof.
Patent JP-S62293879-A (JP)
Title: Automatic input system for original size
Inventor: ISHII HITOSHI
IPC: H04N1/00
Filed: 1986-06-13
Abstract: PURPOSE:To automatically input an original size by providing a discoloring screen capable of discoloring into black and white colors on the rear surface of an original cover and taking the difference of data read under the state where the discoloring screen is made the black and white colors. CONSTITUTION:The discoloring screen 3 is discolored into the white color, an original surface and the surface of the discoloring screen 3 are read by a line image sensor 9 without moving an image pickup part 4 and reading data is stored in the first memory 11. Subsequently, the discoloring screen 32 is discolored into the black color, the original surface and the surface of the discoloring screen 3 are read by the line image sensor 9 without moving the image pickup part 4 and the reading data is stored in the second memory 12. Then, the reading data stored in the first memory 11 is compared with the reading data stored in the second memory 12 in a comparison circuit 13 and a part having hardly a difference from the comparison result is decided to be original part and a part having the difference to be a background part. Thereby, the original size can be distinct.
Patent JP-H09300194-A (JP)
Title: Method for polishing and removing an object on thin substrate
Inventor: SHIMAMURA MASAYOSHI
IPC: G02B5/20
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of automatizing the polishing and removing works of a stain stuck on the back side a thin substrate in which a resin layer such as a color filter layer is formed on one face thereof, and polishing and removing dirt effectively when the stain stuck on the back side of the substrate is polished and removed without damaging the resin layer on a surface side of the substrate and the substrate itself, causing a crack in them. SOLUTION: A peripheral fringe part 1s of a thin substrate 1 is supported by a frame member 20 and a central part thereof is supported by blowing air from an air blow part 30 from below. A polishing head 50 provided with an abrasive tape 40 is rotated on a face 1b of the substrate 1 while it is pressed against a rear surface 1b of the thin substrate 1 so that it comes into line- contact with the rear surface 1b thereof. At the same time, the thin substrate 1 is moved to polish and remove a substance stuck on the rear surface 1a of the substrate 1.
Patent JP-S5564170-A (JP)
Title: Slurry conveying pump
Inventor: YOSHIMURA HIDEKI
IPC: F04B15/02
Filed: 1978-11-10
Abstract: PURPOSE: To keep obstacles from staying in passages at valve opeing and thus to allow slurries to flow smoothly without clogging by providing a ball valve or a cylinder valve working on automatic control at inlet port and discharge port instead of a check valve for reciprocating pump.  
     CONSTITUTION: Ball valves 4, 5 are connected to an inlet port and a discharge port for a reciprocating pump 1, and an automatic controller 6 is installed so as to operate the ball valves 4, 5 accordingly in accordance with forward and backward movements of a plunger 2 for the reciprocating pump 1 by a prime mover 7. For operation of the ball valves 4, 5 according to the controller 6, there is employed such a cam as is adjusted to make one revolution while the plunger 2 for the pump 1 reciprocates one time. Then, a limit switch is operated intermittently with a projection arranged at two spots opposite to the cam on its peripheral edge, and an arrangement is such that an air pressure to operate the ball valves is adjusted according to output signals of the switch, thereby opening or closing the ball valves 4, 5 alternately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6116549-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI KAGOHIRO
IPC: H01L21/3213
Filed: 1984-07-03
Abstract: PURPOSE:To enhance homogeneity in a wafer and to shorten the time for processing by a method wherein an interlayer insulating film is formed, a resist layer is provided flat thereon by application, a damaged layer is created in the interlayer insulating film by means of ion injection, the resist is peeled off and then the interlayer insulating film is subjected to etching. CONSTITUTION:A gate oxide film 2 and then a conductive pattern 3 is formed on top of a semiconductor base 1. Further, an insulating film 4 is formed to serve as an interlayer insulating film. A resist film is spin-coated on the insulating film 4 for the formation of a resist film 5 provided with a flat surface. The resist film 5 is subjected to baking, whereinto ions are driven. The ions land on the insulating film 4 after penetrating the resist film 5, whereby an implantation- caused damaged layer 7 is formed. Finally, the resist film 5 is removed, and the insulating film 4 is subjected to etching.
Patent JP-S5930241-A (JP)
Title: Magnetic recording medium
Inventor: MATSUMURA KAZUHIKO
IPC: G11B5/708
Filed: 1982-08-10
Abstract: PURPOSE:To obtain a magnetic recording medium having superior wear resistance, durability, etc. as well as superior video S/N and video sensitivity by forming a resin layer contg. TiO and a lubricant on one side of a support opposite to a magnetic layer. CONSTITUTION:A layer contg. TiO powder havin 0.01-1mum average grain size by about 50-200wt% of the amount of a binder resin and a lubricant such as liq. paraffin, microwax or polyethylene wax or a fatty acid lubricant, fatty acid amide lubricant or silicone lubricant by about 5-30wt% of the amount of the binder resin is formed on one side of a support opposite to a magntic layer. Thus, a tape having superior electromagnetic conversion characteristics, antistatic properties and durability is obtd. The tape causes hardly an output change, drop-out, etc. and is especially suitable for use as a videotape.
Patent JP-S5928683-A (JP)
Title: Transmission system of radar video signal
Inventor: ONOZAWA KAZUO
IPC: G01S13/02
Filed: 1982-08-10
Abstract: PURPOSE:To obtain such a system which can reproduce a radar video signal equally to the case wherein said signal is transmitted as it is and by which the frequency band width of the signal is narrowed by forming the equivalent waveform which is extended in time from the waveform of a sweep time integration signal in a sweep period and transmitting the same. CONSTITUTION:The radar video signal (a) inputted from an input terminal 1 is converted from an analog signal to a digital signal of multiple values at every specified equantization distance by an A/D conversion circuit 5 and is fed to a sweep time integration circuit 6. The circuit 6 subjects the digital signals of multiple values to n-times of sweep time integration. The signal subjected to the sweep time integration is fed to a buffer memory circuit 7. The circuit 7 extracts only the one system within a required ovservation range for each of n- sweep periods, stores temporarily the same, reads out the stored signal successively from the signals of near distances this time with the rate lower than the real time rate and outputs the same. The signal read out at the low rate is fed to a D/A conversion circuit 8, by which the digital signal is converted to an analog signal, and a video signal (c) of a low speed is formed. Said signal is fed to a mixing circuit 9.
Patent JP-S62295907-A (JP)
Title: Production of ethylene/propylene copolymer rubber
Inventor: UEKI SATOSHI
IPC: C08F4/658
Filed: 1986-06-16
Abstract: PURPOSE:To obtain the title copolymer rubber excellent in powder properties in good yields, by copolymerizing ethylene with propylene in the presence of a specified catalyst. CONSTITUTION:A solid is obtained by contacting a metal oxide (i) (e.g., SiO2) which is an oxide of an element selected from the elements of Groups II-IV of the periodic table with a hydrocarbylmagnesium (ii) (e.g., butylethylmagnesium) and a hydrocarbyloxy group-containing compound (iii) [e.g., Si(OC2H5)4]. A catalyst component (a) is obtained by contacting this solid product with a halogen-containing alcohol (iv) (e.g., 2,2,2-trichloroethanol) and then with a titanium compound (v) (e.g., TiCl4). A catalyst is obtained by mixing component (a) with an organoaluminum compound (b) (e.g., triethylaluminum). Ethylene is copolymerized with propylene at -80-150 deg.C in the presence of the obtained catalyst to attain the title copolymer rubber of an ethylene content of 15-90mol%.
Patent JP-H01230556-A (JP)
Title: Pyridyloxy derivative
Inventor: KASHIBA NORIAKI
IPC: A61K31/4418
Filed: 1988-06-07
Abstract: NEW MATERIAL:A compound expressed by formula I (A is formyl or protected formyl; Y is -CH2-CH2- or -CH=CH- ; Z is halogen, amino, phthalimide, OH or protected OR). EXAMPLE:2-[4-(2-Oxytetrahydropyranyl)-cis-2-buten-1-oxy]-4-(1,3-dioxol an-2-yl) pryidine. USE:A synthetic intermediate for antipeptic ulcer agent having histamin H2 receptor antagonistic action. PREPARATION:A halogenated pyridine derivative expressed by formula II (A' is protected formyl; X' is halogen) is reacted with an alcoholic derivative expressed by formula III (R' is protecting group of OH) in the presence of an organic ammonium salt and inorganic base in a solvent, such as benzene, at 80-200 deg.C to afford the aimed compound expressed by formula I.
Patent JP-H035641-A (JP)
Title: Deodorizing air cleaner
Inventor: NUMATA FUMIO
IPC: F24F13/32
Filed: 1989-05-31
Abstract: PURPOSE:To shorten the time of space cooling operation of an indoor apparatus and supply quickly clean air into a room by installing the mainbody of a deodorizing air cleaning equipped with an air blower under the floor, opening and closing dampers for the suction and discharge opening parts on a partition wall interconnecting with the mainbody and a wall, and a mid partition plate partitioning the parts between the two opening parts. CONSTITUTION:At the time of space cooling in summer the space cooling operation is carried out by an indoor apparatus 2 during the daytime when the load is large, however, at the time from evening to night the apparatus 2 is stopped and an air blower 1 at the side of a mainbody 9 is operated. By this operation the air under the floor is sucked from a suction hole 10 and the dust under the floor 8 is removed by filter device 11 and order is removed by a deodorizing device 12 and the air is transferred from a discharge hole 13a into a partition wall 14 and the clean air is blown off from a discharge opening part 15 into the room inside and space cooling is carried out by the open air. Next, when many people gather and smoke and the dirtiness in the room 1 becomes severe, dampers 17, 20 are opened and the blower 13 is operated. Then, the air under the floor 8 flows in from a suction hole 10 and the air becomes clean by the devices 11 and 12 and is blown off into the room 1 from the hole 13a.
Patent JP-S5662486-A (JP)
Title: Pickup device
Inventor: WADA NOBUROU
IPC: H04N5/225
Filed: 1979-10-26
Abstract: PURPOSE:To obtain a sharp pickup, by suitably catching the objective even in a fluid in mixture with floating substance, through the removal of fluid in mixture with floating substance by jetting clean fluid from a nozzle containing a pickup camera. CONSTITUTION:If a fluid including floating substance 18 is presence in front of an ITV camera 10, a motor 12 is driven to turn a fan 14. Further, a clean fluid 13 is suctioned to the nozzle 15 from a fluid inlet tube 16 and it is jetted from a nozzle open section 15a. Thus, a fluid with floating substance 18 is removed to form a clean fluid area (a) in front of the pickup device, and the objective 11 can be picked up in detail with the ITV camera 10. Thus, by jetting clean fluid from the pickup device, the floating substance in front of the pickup device can be removed and the objective can be picked up in details.
Patent JP-S61296660-A (JP)
Inventor: KITAMURA MASUO
IPC: H01R4/44
Filed: 1985-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。